A raft of errors. The UP Mini 3D printer I have is relatively new. I'm only now just at the end of the sample 700g ABS filament that came with the printer. I bought a 1kg no-name white ABS roll of filament and found that the build raft was next to impossible to remove as was support material. Here I show the difference is ease of removal. I know that the different dyes can cause issues but I imagine that the approved vendors know what works with their printers. So to keep on the safe side, I'll stop using the cheap ebay purchased filament and go back to what I hope will be good stuff.